<template>
  <!-- 弹框 -->
  <el-dialog :visible="dialogVisible" width="680px" :title="title" @close="closeRule">
    <!-- 表单接口 -->
    <div class="form-container">
      <el-form ref="addForm" :model="addForm" :rules="addFormRules" label-position="top">
        <el-form-item label="计费规则编号" prop="ruleNumber">
          <el-input v-model="addForm.ruleNumber" />
        </el-form-item>
        <el-form-item label="计费规则名称" prop="ruleName">
          <el-input v-model="addForm.ruleName" />
        </el-form-item>
        <el-form-item label="计费方式" prop="chargeType">
          <el-radio-group v-model="addForm.chargeType" size="small">
            <el-radio label="duration" border>时长收费</el-radio>
            <el-radio label="turn" border>按次收费</el-radio>
            <el-radio label="partition" border>分段收费</el-radio>
          </el-radio-group>
        </el-form-item>
        <div class="flex-container">
          <el-form-item label="免费时长">
            <el-input v-model="addForm.freeDuration" />
          </el-form-item>
          <el-form-item label="收费上限">
            <el-input v-model="addForm.chargeCeiling" />
          </el-form-item>
        </div>
        <el-form-item label="计费规则">
          <!-- 按时长收费区域 -->
          <div class="duration">
            每 <el-input v-model="addForm.durationTime" class="input-box" /> 小时 <el-input v-model="addForm.durationPrice" class="input-box" /> 元
          </div>
          <!-- 按次收费区域 -->
          <div class="turn">
            每次 <el-input v-model="addForm.turnPrice" class="input-box" /> 元
          </div>
          <!-- 按分段收费区域 -->
          <div class="partition">
            <div class="item"><el-input v-model="addForm.partitionFrameTime" class="input-box" />小时内,每小时收费<el-input v-model="addForm.partitionFramePrice" class="input-box" /> 元</div>
            <div class="item">每增加<el-input v-model="addForm.partitionIncreaseTime" class="input-box" />小时,增加<el-input v-model="addForm.partitionIncreasePrice" class="input-box" /> 元</div>
          </div>
        </el-form-item>
      </el-form>
    </div>
    <template #footer>
      <el-button size="mini" @click="closeRule">取 消</el-button>
      <el-button size="mini" type="primary" @click="confirmAdd">确 定</el-button>
    </template>
  </el-dialog>
</template>
<script>
import { addCarRuleAPI, editCarRuleAPI, getCarRuleDetailAPI } from '@/api/carRule'

export default {
  name: 'AddCarRules',
  props: {
    dialogVisible: {
      type: Boolean,
      default: false
    },
    currentId: {
      type: Number,
      default: null
    }
  },
  data() {
    return {
      addForm: {
        ruleNumber: '', // 计费规则编号
        ruleName: '', // 计费规则名称
        chargeType: 'duration', // 计费规则类型 duration / turn / partition
        chargeCeiling: null,
        freeDuration: null,
        // 时长计费独有字段
        durationTime: null, // 时长计费单位时间
        durationPrice: null, // 时长计费单位价格
        durationType: 'hour',
        // 按次收费独有字段
        turnPrice: null,
        // 分段计费独有字段
        partitionFrameTime: null, // 段内时间
        partitionFramePrice: null, // 段内费用
        partitionIncreaseTime: null, // 超出时间
        partitionIncreasePrice: null // 超出费为收费价钱

      }, // 计费规则表单对象
      addFormRules: {
        ruleNumber: [
          {
            required: true,
            message: '请输入规则编号',
            trigger: 'blur'
          }
        ],
        ruleName: [
          {
            required: true,
            message: '请输入规则名称',
            trigger: 'blur'
          }
        ],
        chargeType: [
          {
            required: true,
            message: '请选择收费类型',
            trigger: 'blur'
          }
        ]
      } // 计费规则校验规则对象
    }
  },
  computed: {
    title() {
      return this.addForm.id ? '修改规则' : '新增规则'
    }
  },
  methods: {
    // 确定新增规则
    async confirmAdd() {
      await this.$refs.addForm.validate()
      if (this.addForm.id) {
        await editCarRuleAPI(this.addForm)
        this.$message.success('修改成功')
      } else {
        await addCarRuleAPI(this.addForm)
        this.$message.success('新增成功')
      }
      this.$emit('addCarRule')
      this.$emit('update:dialogVisible', false)
      this.closeRule()
    },
    async getCarRuleDetail() {
      const res = await getCarRuleDetailAPI(this.currentId)
      this.addForm = res.data
    },
    closeRule() {
      this.addForm = {
        ruleNumber: '', // 计费规则编号
        ruleName: '', // 计费规则名称
        chargeType: 'duration', // 计费规则类型 duration / turn / partition
        chargeCeiling: null,
        freeDuration: null,
        // 时长计费独有字段
        durationTime: null, // 时长计费单位时间
        durationPrice: null, // 时长计费单位价格
        durationType: 'hour',
        // 按次收费独有字段
        turnPrice: null,
        // 分段计费独有字段
        partitionFrameTime: null, // 段内时间
        partitionFramePrice: null, // 段内费用
        partitionIncreaseTime: null, // 超出时间
        partitionIncreasePrice: null // 超出费为收费价钱

      }
      this.$refs.addForm.resetFields()
      this.$emit('update:dialogVisible', false)
    }
  }
}
</script>
